CHESHIRE, Conn.--(BUSINESS WIRE)--Alexion Pharmaceuticals, Inc. (NASDAQ: ALXN) today announced financial results for the quarter and year ended December 31, 2009. For the three months ended December 31, 2009, Alexion Pharmaceuticals, Inc. ("Alexion" or, the "Company") reported net product sales of Soliris® (eculizumab) of $110.6 million, reflecting strong additions of new patients, compared to $77.4 million for the same period in 2008. Net product sales in Q4 2009 increased 8 percent, compared to $102.6 million in Q3 2009, despite a previously anticipated negative impact of approximately $3 million from Euro hedging rates set at lower levels.